[INFO] crate pcell 0.7.1 is already in cache [INFO] testing pcell-0.7.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate pcell 0.7.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate pcell 0.7.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pcell 0.7.1 [INFO] finished tweaking crates.io crate pcell 0.7.1 [INFO] tweaked toml for crates.io crate pcell 0.7.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aab63bd395b50c4981ec49a9ee7ccbd37229ab6d4b40ebcda663a74e2de8a8db [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aab63bd395b50c4981ec49a9ee7ccbd37229ab6d4b40ebcda663a74e2de8a8db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aab63bd395b50c4981ec49a9ee7ccbd37229ab6d4b40ebcda663a74e2de8a8db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aab63bd395b50c4981ec49a9ee7ccbd37229ab6d4b40ebcda663a74e2de8a8db", kill_on_drop: false }` [INFO] [stdout] aab63bd395b50c4981ec49a9ee7ccbd37229ab6d4b40ebcda663a74e2de8a8db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2d620286011b17b6f3ae4bfe8bd16eb2a81396b96fb7c56b03d8349f630265b1 [INFO] running `Command { std: "docker" "start" "-a" "2d620286011b17b6f3ae4bfe8bd16eb2a81396b96fb7c56b03d8349f630265b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling snap v0.2.5 [INFO] [stderr] Compiling base64 v0.7.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling csv v0.15.0 [INFO] [stderr] Compiling prettytable-rs v0.6.7 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling pcell v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:79:74 [INFO] [stdout] | [INFO] [stdout] 79 | Err(e) => println!("Failed to read database: {} {}", why.description(), e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:79:91 [INFO] [stdout] | [INFO] [stdout] 79 | Err(e) => println!("Failed to read database: {} {}", why.description(), e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:95:60 [INFO] [stdout] | [INFO] [stdout] 95 | println!("Failed to serialize database: {}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:159:67 [INFO] [stdout] | [INFO] [stdout] 159 | Err(e) => println!("Failed to create file: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stdout] --> src/main.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | / write!( [INFO] [stdout] 102 | | file, [INFO] [stdout] 103 | | "{}", [INFO] [stdout] 104 | | db_strings.as_str() [INFO] [stdout] 105 | | ).is_ok(); [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.82s [INFO] running `Command { std: "docker" "inspect" "2d620286011b17b6f3ae4bfe8bd16eb2a81396b96fb7c56b03d8349f630265b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d620286011b17b6f3ae4bfe8bd16eb2a81396b96fb7c56b03d8349f630265b1", kill_on_drop: false }` [INFO] [stdout] 2d620286011b17b6f3ae4bfe8bd16eb2a81396b96fb7c56b03d8349f630265b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 151ffac0b37763a2519c0bc7806e82bf81fdc0c4a033a57366453e82b8c5ee45 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "151ffac0b37763a2519c0bc7806e82bf81fdc0c4a033a57366453e82b8c5ee45", kill_on_drop: false }` [INFO] [stderr] Compiling pcell v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:79:74 [INFO] [stdout] | [INFO] [stdout] 79 | Err(e) => println!("Failed to read database: {} {}", why.description(), e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:79:91 [INFO] [stdout] | [INFO] [stdout] 79 | Err(e) => println!("Failed to read database: {} {}", why.description(), e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:95:60 [INFO] [stdout] | [INFO] [stdout] 95 | println!("Failed to serialize database: {}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:159:67 [INFO] [stdout] | [INFO] [stdout] 159 | Err(e) => println!("Failed to create file: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stdout] --> src/main.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | / write!( [INFO] [stdout] 102 | | file, [INFO] [stdout] 103 | | "{}", [INFO] [stdout] 104 | | db_strings.as_str() [INFO] [stdout] 105 | | ).is_ok(); [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "151ffac0b37763a2519c0bc7806e82bf81fdc0c4a033a57366453e82b8c5ee45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "151ffac0b37763a2519c0bc7806e82bf81fdc0c4a033a57366453e82b8c5ee45", kill_on_drop: false }` [INFO] [stdout] 151ffac0b37763a2519c0bc7806e82bf81fdc0c4a033a57366453e82b8c5ee45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33bceaeeca320e91bfc4ed2f2a57d37b85674f88cb227bacc2573c3c13e54f4f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "33bceaeeca320e91bfc4ed2f2a57d37b85674f88cb227bacc2573c3c13e54f4f", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:79:74 [INFO] [stderr] | [INFO] [stderr] 79 | Err(e) => println!("Failed to read database: {} {}", why.description(), e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:79:91 [INFO] [stderr] | [INFO] [stderr] 79 | Err(e) => println!("Failed to read database: {} {}", why.description(), e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:95:60 [INFO] [stderr] | [INFO] [stderr] 95 | println!("Failed to serialize database: {}", e.description()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:159:67 [INFO] [stderr] | [INFO] [stderr] 159 | Err(e) => println!("Failed to create file: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:101:13 [INFO] [stderr] | [INFO] [stderr] 101 | / write!( [INFO] [stderr] 102 | | file, [INFO] [stderr] 103 | | "{}", [INFO] [stderr] 104 | | db_strings.as_str() [INFO] [stderr] 105 | | ).is_ok(); [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pcell-e587a648ee923306 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33bceaeeca320e91bfc4ed2f2a57d37b85674f88cb227bacc2573c3c13e54f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33bceaeeca320e91bfc4ed2f2a57d37b85674f88cb227bacc2573c3c13e54f4f", kill_on_drop: false }` [INFO] [stdout] 33bceaeeca320e91bfc4ed2f2a57d37b85674f88cb227bacc2573c3c13e54f4f